Finding the Fourth Proportional to 109,797.48, 164,705.94 and 30,912.48

Step by Step Solution

1. Step 1: Write the proportion equation
   109,797.48 : 164,705.94 = 30,912.48 : x
2. Step 2: Convert to fraction form
   109,797.48/164,705.94 = 30,912.48/x
3. Step 3: Cross multiply
   109,797.48x = 164,705.94 × 30,912.48
4. Step 4: Simplify right side
   109,797.48x = 5,091,469,076.13
5. Step 5: Solve for x
   x = 5,091,469,076.13/109,797.48
6. Step 6: Final answer
   x = 46,371.46